Rod piece load holding testing device

A test device and bar technology, which is applied in the direction of applying stable tension/pressure to test the strength of materials, can solve the problems of poor performance analysis accuracy of workpieces and can not truly reflect the performance of workpieces, and achieve accurate analysis results

Inactive Publication Date: 2015-08-19
GUIZHOU TRANSPORTATION PLANNING SURVEY & DESIGN ACADEME
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Problems solved by technology

Therefore, simply testing the reliability of the workpiece under the load environment cannot truly reflect the performance of the work

Method used

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  • Rod piece load holding testing device
  • Rod piece load holding testing device
  • Rod piece load holding testing device

Examples

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[0026] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0027] In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0028] Such as figure 1 As shown, the rod load holding test device provided by an embodiment of the present invention is used to perform a load holding test on the rod 90. The rod 90 has a first end 901 and a second end 902 opposite to each other. The rod 90 may be a type of workpiece made of glass or metal. In an embodiment, the rod 90 is a glass fiber rib.

[0029] The rod load holding test de...

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Abstract

The invention relates to the technical field of workpiece load holding, and provides a rod piece load holding testing device which comprises a tray, a cover plate, a side wall, a first connecting assembly and a second connecting assembly, wherein the side wall is arranged between the tray and the cover plate; a containing cavity defined by the tray, the cover plate and the side wall is used for placing a rod piece to be detected, and liquid; the first connecting assembly comprises a first connecting head, a first fixed plate and a first clamping piece; the first connecting head is positioned outside the containing cavity; the first fixed plate is arranged in the containing cavity and is fixedly connected with the first connecting head, a connecting hole is formed in the first fixed plate, and one end of the rod piece passes through the connecting hole; the first clamping piece is used for fixing one end of the rod piece; the second connecting assembly comprises a second connecting head, a second fixed plate and a second clamping piece; the second connecting head is arranged outside the containing cavity and passes through the second fixed plate; the second fixed plate passes through the cover plate, a connecting hole is formed in the second fixed plate, and the other end of the rod piece passes through the connecting hole; the second clamping piece is arranged on the second fixed plate and is used for fixing the other end of the rod piece. The rod piece load holding testing device is capable of truly simulating the work environment of the rod piece, so that the analysis result of the rod piece is accurate.

Description

【Technical field】 [0001] The invention relates to the technical field of workpiece load retention test, in particular to a rod component load retention test device. 【Background technique】 [0002] The workpiece holding test is a common method to verify the reliability of the workpiece. In the existing test process, it is only possible to simply simulate the change of the workpiece under the load-holding effect. However, in the actual working environment, the workpiece not only bears the load, but also bears the influence of corrosion from the external environment such as acid and alkali. Therefore, simply testing the reliability of the workpiece under the load environment cannot truly reflect the performance of the workpiece in actual work, making the performance analysis of the workpiece less accurate and unable to meet the needs of actual production. 【Content of invention】 [0003] The technical problem to be solved by the present invention is to provide a bar load-kee...

Claims

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Application Information

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IPC IPC(8): G01N3/08G01N3/18
Inventor 杨黔后明山龙万学吕晓舜乔东华
Owner GUIZHOU TRANSPORTATION PLANNING SURVEY & DESIGN ACADEME
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